Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
Sep 2025 Milk Sub Index 18.54
Milk (kg) -548.00 -0.014 7.67
Fat (kg) -10.04 -0.375 3.76
Prot (kg) -16.11 -0.441 7.11
Fertility Sub Index -2.44
Calving Interval (days) 1.59 -1.459 -2.32
Survival (%) -0.11 1.117 -0.12
Calving Sub Index 0.47
Gestation Length (days) -0.51 -0.919 0.47
Beef Sub Index 5.04
Carcass Weight (kg) -15.90 -0.528 8.39
Age of Slaughter (days) 7.76 -0.432 -3.35
Maintenance Sub Index Maint. Sub Index 14.78
Live WT (kg) -48.20 -0.307 14.78
Total Carbon Sub Index 36.38

* Based on an €80/tonne carbon price